The covid-19 pandemic is once again resurging throughout the U.S. and elsewhere, and while now we have many more tools available against the viral illness than we did last winter—namely, a full armada of preventive vaccines and soon-to-debut treatments—the emergence of the Omicron variant around Thanksgiving tossed a…
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Source : Latest Science on Omicron: Vaccine Effectiveness, How It Multiplies, and More